KR19980064203A - Connection terminal for electric conductor - Google Patents

Connection terminal for electric conductor Download PDF

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Publication number
KR19980064203A
KR19980064203A KR1019970069453A KR19970069453A KR19980064203A KR 19980064203 A KR19980064203 A KR 19980064203A KR 1019970069453 A KR1019970069453 A KR 1019970069453A KR 19970069453 A KR19970069453 A KR 19970069453A KR 19980064203 A KR19980064203 A KR 19980064203A
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KR
South Korea
Prior art keywords
bus bar
lead
spring plate
steel spring
plate
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Application number
KR1019970069453A
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Korean (ko)
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KR100556007B1 (en
Inventor
하르트만프랑크
쾰만한스-요제프
Original Assignee
호르스트 볼쯔강
바고페어발퉁스게젤샤프트엠베하
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70—Insulation of connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4846—Busbar details
    • H01R4/485—Single busbar common to multiple springs

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Clamps And Clips (AREA)
  • Non-Insulated Conductors (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Multi-Conductor Connections (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Ladders (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

본 발명은 재료가 매우 절약되는 모델로서 하나의 접속단자에 관계된다. 단자의 접속세트가 간단한 모선막대와 일종의 리드에 리프스프링으로 형성된 강제스프링판을 펀칭하여 만들어진다. 그 천공가공한 리드단부는 모선막대과 반대방향으로 향하게 되고, 특히 원형의 횡단면을 가진다.The present invention relates to one connection terminal as a model in which material is very saved. The connection set of terminals is made by punching a simple bus bar and a steel spring plate formed of leaf springs on a kind of lead. The perforated lead ends are directed in the opposite direction to the bus bar, and in particular have a circular cross section.

Description

전기도체에 대한 접속단자Connection terminal for electric conductor

본 발명은 적어도 두 개의 접속부분을 갖는 금속성 접속세트를 끼워 넣게 되는 하나의 절연재케이스를 장착한 전기도체에 대한 접속단자에 관계된다.The present invention relates to a connection terminal for an electric conductor equipped with one insulator case into which a metallic connection set having at least two connection portions is inserted.

접속부분은 항상 하나의 리프스프링과 하나의 모선 사이에 형성되는데, 모든 접속부분을 공유하고 있다. 리프스프링은 강제스프링판으로 된 일종의 리드에 구멍이 뚫어져 있는데, 이 때 리드뿌리가 강제스프링판위에 서로 연결되어 있다. 자유천공부가 있는 리드말단은 모선과 반대 방향으로 향하는 단자가장자리를 항상 가지고 있다. 그래서 모선과 함께 리드말단은 접속되는 전기도체를 위한 접속부분을 항상 형성한다,Connections are always formed between one leaf spring and one busbar, sharing all connections. Leaf springs are made of a type of lead made of a steel spring plate, with the lead roots connected to each other on the steel spring plate. Lead ends with free perforations always have terminal edges facing away from the bus bar. Thus, together with the bus bar, the lead end always forms a connection for the electrical conductor to be connected,

상기 형태의 단자는 여러 실시예에서 공개되어 있는데, 예컨대 접속플러그소켓을 위한 단자로서 다수개로서 직렬로 제작된다.Terminals of this type are disclosed in various embodiments, for example, manufactured in series as a plurality of terminals for connection plug sockets.

본 발명의 과제는 이런형의 접속단자를 위한 금속성의 접속세트를 될 수 있는 한 재료가 절약되게 제작하는 것이다.The object of the present invention is to produce a material that saves as long as possible a metallic connection set for this type of connection terminal.

상기 과제는, 각각 두 개의 리프스프링이 강제스프링판에서 하나의 중앙면에 좌우대칭이고, 그 리드말단에 서로 거리를 두고 있고 리드말단 사이에 금속판재가 천공가공이 되어 있는 것(자유천공부)으로, 그리고 모선은 자유천공부에와 중앙면에 배치되어 있는 막대프레임을 가지도록(모선막대)과 같이 천공가공이 되는 것으로 해결된다.The problem is that the two leaf springs are symmetrical on one central surface in the steel plate, spaced apart from each other at the ends of the leads, and the metal plate is drilled between the ends of the leads (free drilling part). And the mothership is solved by being perforated, such as having a bar frame arranged at the free perforation and at the center plane (the mother bar).

본 발명에 따르는 접속세트에 있어서 엄밀한 기능이 단절된다. 모선막대는 단지 전기도체의 전선과 접촉을 이용한다. 리프스프링을 장착한 강제스프링판은 단지 단자하중의 전달을 목적으로 한다. 즉 이 스프링재료위로 전류없이 흐른다. 그것에 관련하여 관련된 기능을 분리할때 보다도, 각각의 조립품을 위한 재료가 더 쉽게 사용될 수 있다. 그러므로 조립품은 재료의 절약이 더 극대화할 수 있다.In the connection set according to the invention the exact function is cut off. The busbars only use contact with the conductors of the electrical conductors. Forced spring plates fitted with leaf springs are for the sole purpose of transmitting terminal loads. That is, it flows without current on this spring material. The material for each assembly can be used more easily than when separating related functions in this regard. Therefore, the assembly can maximize the savings of material.

모선막대는 청구항 5항에 따라 원형 횡단면으로 형성되고, 항상 요구되는 전류도선-횡단면에 정확히 맞출 수 있다. 그래서 모선막대는 단지 전류도선과 도체접촉이 실현된다. 하나의 원형 모선막대와 모선막대에 옆으로 끼워져 있는 철사같은 (순수)전기도체 사이에서 이루어지는 접촉상태는 매우 양호하다. 그러나 모선막대가 모든 임의의 다른 횡단면프레임에도 구성될 수 있다.The bus bar is formed in a circular cross section according to claim 5 and can always be exactly fitted to the current conductor cross-section required. Thus, the bus bar only realizes current conductor and conductor contact. The contact between the circular busbars and the (pure) electrical conductors such as the wires that are laterally fitted on the busbars is very good. However, the mother bar can also be configured for any other cross-sectional frame.

본 발명에 따라 접속부분이 모선막대가 배치된 중앙면에 쌍을 이루어 좌우대칭으로 구성되어 있다. 그렇게 함으로서 접속부분의 예정된 갯수에 모선막대의 길이가 단축되고 재료를 절약한다.According to the present invention, the connecting portion is paired on the center surface where the bus bar is arranged and is configured in left-right symmetry. This shortens the length of the bus bar to the predetermined number of connections and saves material.

리프스프링을 장착한 강제스프링판은, 다수의 단자부분에서 청구항 2항에 따라 인접한 리프스프링-페어링사이에서 강철스프링판으로 된 리프스프링의 천공부에 금속판재-브리지가 놓여 있음으로서 상승된 단자하중을 쉽게 맞출 수 있다.Steel spring plates equipped with leaf springs have an increased terminal load due to the presence of metal plate-bridges in the perforations of the leaf springs made of steel springs between the adjacent leaf springs in accordance with claim 2 in a plurality of terminal portions. Can be easily adjusted.

본 발명에 따르는 접속세트의 조밀한 조립방법은 청구항 3항에 따라 강제스프링판이 중앙면에 좌우대칭으로 배치된 리프스프링과 함께 중앙면에 V형으로 구부러져 있는 것으로 실현된다. 접속세트는 그렇게 함으로써 더 작은 외부치수를 갖고, 모선막대에 대한 리프스프링의 배치각은 각각의 단자부분에 전기도체의 삽입을 더 쉽게 한다.The compact assembly method of the connection set according to the present invention is realized according to claim 3, wherein the forced spring plate is bent in a V-shape at the center face with a leaf spring arranged symmetrically at the center face. The connection set thus has a smaller external dimension, and the placement angle of the leaf spring relative to the bus bar makes it easier to insert the electrical conductor into each terminal part.

단자의 절연재-케이스에서 접속세트를 문제없이 세팅하기 위하여, 리프스프링에 구멍이 뚫려 있는 강제스프링판이 모선막대와 함께 조립유닛에 선제작(선고정)되는 잇점이 있다.In order to set the connection set without problems in the insulation-case of the terminal, the advantage is that a steel spring plate with holes in the leaf spring is prefabricated together with the bus bar in the assembly unit.

이러한 목적으로 청구항 4항과 함께 청구항 5항에 제시되는데, 강제스프링판이 횡단면에 모선막대를 받아들이는 U형 수용부를 중앙면에 장착하고, 모선막대가 수용부에 놓여 있다.For this purpose, it is presented in claim 5 together with claim 4, wherein a forced spring plate is mounted on the center surface of the U-shaped accommodating part which receives the bus bar in the cross section, and the bus bar is placed in the accommodating part.

이후에 도면에 따라 본 발명의 실시예가 상세히 설명된다.Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

도 1 은 본 발명에 따르는 접속세트를 나타낸 것이고,1 shows a set of connections according to the invention,

도 2 는 하나의 절연재케이스에 세팅된 상태이고 도 1의 접속세트를 나타낸 것이다.Fig. 2 shows the connection set of Fig. 1 set in one insulating case.

* 부호 설명* Code Description

3 ... 모선막대 4 ... 강제스프링판3 ... bus bar 4 ... forced spring plate

5 ... 리프스프링 6 ... 전기도선5 ... leaf spring 6 ... electrical conductor

7 ... 중앙면 8 ... 자유천공부7 ... center plane 8 ... free drilling

9 ... 절연재케이스 10 ... 절연재리드(뚜껑)9 ... insulation case 10 ... insulation lead (lid)

11 ... 금속판재 브리지11 ... metal plate bridge

도 1은 하나의 원형 모선막대(3)와 V형으로 굽혀진 한 개의 강철스프링판(4)를 그속에 구멍을 뚫은 리프스프링(5)와 함께 나타낸 것이다. 리프스프링의 리드말단과 모선막대 사이에 각각 형성되는 접속부분에서 각각 전기도체(6)가 삽입된다.Fig. 1 shows one circular bus bar 3 and one steel spring plate 4 bent in a V shape with a leaf spring 5 having a hole therein. Electrical conductors 6 are inserted in the connecting portions respectively formed between the lead ends of the leaf springs and the bus bar.

리프스프링(5)은 강제스프링판(4)로 된 일종의 리드에 구멍이 뚫려 있고, 더구나 각각 두 개의 리프스프링(5)은 (도 2에 보이는) 하나의 중앙면(7)에 좌우대칭이다. 이와 같은 리프스프링-페어링의 리드말단은 상호 거리를 두고 구성되어있고 강제스프링판(4)의 판재가 리드말단들 사이에 구멍이 뚫려 있어서, 자유천공부(8)가 형성된다. 이 자유천공부는 자유천공부에 위치한 모선막대(3)와 전기도체(6)사이에서 직접적인 접촉을 가능하게 한다.The leaf springs 5 are perforated in a kind of lead made of a steel spring plate 4, moreover, each of the two leaf springs 5 is symmetrical to one central surface 7 (shown in FIG. 2). The lead ends of such leaf spring-pairing are configured to be spaced apart from each other, and the plate member of the steel spring plate 4 has a hole formed between the ends of the leads, so that a free perforation part 8 is formed. This free perforation allows direct contact between the bus bar 3 and the electrical conductor 6 located in the free perforation.

좌우대칭의 리프스프링-페어링들 사이에서, 각각의 원하는 개수에 인접하여 상호 마주보고 있고 모선막대방향에 병렬로 구성시킬수 있으며, 도체접속에서 생기는 하중을 받아 들이는 금속판재-브리지(11)가 구성되어 있다. 모선막대(3)와 강제스프링판(4)에서 리프스프링(5)과 함께 형성된 접속세트가 있어서, 도체접속에서 생기는 힘이 단자의 절연재케이스에 전달된다.Between the left-right symmetrical leaf spring-pairings, a metal plate-bridge 11 which faces each other adjacent to the desired number and can be configured in parallel in the direction of the bus bar, and which accepts the load generated by the conductor connection It is. There is a connection set formed together with the leaf spring 5 at the bus bar 3 and the steel spring plate 4, whereby the force generated in the conductor connection is transmitted to the insulating case of the terminal.

모선막대(3)은 강철스프링판의 U형 수용부에 끼워넣게 되고, 강제스프링판(4)에 구멍이 뚫어진 리프스프링-리드들은 그 세팅상태(즉 단자부분에 꽂아 놓은 전기도체가 없는 그 상태)에서 리드말단이 모선막대의 바깥지름의 뒤로 어떤 것에 있는 그대로 할당되는 리드길이를 가지고 있는데, 강제스프링판의 U형 수용부에 그것으로 모선막대의 선세팅이 된다. 추가로 선택적으로 실시가능하게, 접속세트의 요구되는 선세팅이 U형 수용부에 모선막대의 단자끼워맞춤을 통해서 또한 실현된다.The bus bar (3) is inserted into the U-shaped accommodating part of the steel spring plate, and the leaf spring-leads with holes made in the steel spring plate (4) have its setting state (that is, without the electric conductor inserted into the terminal part). ), The lead end has a lead length that is assigned as it is to something behind the outer diameter of the bus bar, which is the pre-setting of the bus bar. Further alternatively feasible, the required presetting of the connection set is also realized through the terminal fitting of the bus bar to the U-shaped receptacle.

선제작되는 접속세트가 도 2에 따라 단자-절연재케이스(9)에서 전면세팅개구부위에 삽입된다, 그래서 즉시 전면절연재리드(10)와 함께 세팅개구부가 연결된다. 절연재리드(10)는 절연재케이스에 접속세트를 고정시킨다.A prefabricated connection set is inserted in the terminal setting opening in the terminal-insulating material case 9 according to FIG. 2, so that the setting opening is immediately connected with the front insulating material lead 10. The insulating material lead 10 fixes the connection set to the insulating material case.

Claims (6)

하나의 금속성 접속세트가 적어도 두 개의 접속부분과 함께 삽입되는 하나의 절연재케이스를 장착하고, 접속부분이 항상 하나의 리프스프링과 하나의 모선 사이에 형성되고 모든 접속부분을 공유하고 있으며, 리프스프링이 하나의 강제스프링판으로 리드뿌리가 강철스프링판위로 상호 결합되어 있는 일종의 리드에 펀칭하여 만들어져 있고, 자유천공부의 리드말단은 모선과 반대방향으로 향하는 하나의 단자가장자리를 사용하고 있어서 모선과 함께 접속되는 전기도체를 위한 단자부분을 항상 형성하는, 전기도체에 대한 접속단자에 있어서,One metallic splice set is fitted with one insulator case inserted with at least two splices, the splice always being formed between one leaf spring and one busbar and sharing all splices. One steel spring plate is made by punching the lead roots into a kind of lead that is mutually joined on the steel spring plate, and the lead end of the free perforation part uses one terminal edge facing in the opposite direction to the bus bar. In a connecting terminal for an electrical conductor, always forming a terminal portion for the electrical conductor, 각각 두 개의 리프스프링(5)는 중앙면(7)에 좌우대칭이고 강제스프링판(4)에 삽입되고, 그 리드말단은 상호 거리를 두고 있고 판재가 리드말단들사이에서 구멍이 뚫려 있는 것(자유천공부(8))을, 그리고 모선은 자유천공부에와 중앙면에 배치되어 있는 하나의 막대틀을 가지는 것(모선막대(3))을 특징으로 하는 접속단자.Each of the two leaf springs 5 is symmetrical to the center surface 7 and inserted into the steel spring plate 4, the lead ends of which are mutually spaced, and the plate is punched between the lead ends ( A free terminal (8), and the bus bar has one bar frame disposed on the free hole and at the center plane (bar bus bar (3)). 제 1항에 있어서, 강제스프링판(4)에서 그 중앙면(7)에 대하여 좌우대칭으로 다수의 리프스프링-페어링들이 삽입되고, 인접한 리프스프링-페어링들사이에서 금속판재-브리지(11)가 있는 것을 특징으로 하는 접속단자.2. The leaf spring-pairs of claim 1, wherein a plurality of leaf spring-pairs are inserted symmetrically with respect to the center surface 7 of the steel spring plate 4, and the metal plate-bridge 11 is disposed between adjacent leaf spring-pairs. There is a connection terminal. 제 1항에 있어서, 강제스프링판(4)이 중앙면에 V형으로 구부려져 있는 것을 특징으로 하는 접속단자.The connecting terminal according to claim 1, wherein the steel spring plate (4) is bent in a V-shape at the center surface. 제 1항에 있어서, 강제스프링판(4)이 횡단면에서 모선막대(3)을 받아들이는 U형 수용부를 중앙면(7)에 장착하는 것을 특징으로 하는 접속단자.The connecting terminal according to claim 1, wherein the forced spring plate (4) is mounted on the central surface (7) for receiving a U-shaped accommodating rod (3) in the cross section. 제 4항에 있어서, 모선막대(3)가 수용부에 놓여 있는 것을 특징으로 하는 접속단자.5. The connecting terminal according to claim 4, wherein the bus bar is placed in the receiving portion. 제 5항에 있어서, 모선막대(3)가 하나의 원형 횡단면을 가지고 있는 것을 특징으로 하는 접속단자.The connecting terminal according to claim 5, wherein the bus bar has one circular cross section.
KR1019970069453A 1996-12-19 1997-12-17 Connection terminal for electric conductor KR100556007B1 (en)

Applications Claiming Priority (2)

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DE19654523.4 1996-12-19
DE19654523A DE19654523C2 (en) 1996-12-19 1996-12-19 Connection terminal with at least two terminal points for connecting electrical conductors

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KR100556007B1 KR100556007B1 (en) 2006-08-30

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CZ (1) CZ290430B6 (en)
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DE19654523C2 (en) 2003-10-09
CZ404797A3 (en) 1998-07-15
PL190288B1 (en) 2005-11-30
TW385577B (en) 2000-03-21
US6132238A (en) 2000-10-17
EP0849826A2 (en) 1998-06-24
CZ290430B6 (en) 2002-07-17
DE19654523A1 (en) 1998-07-02
EP0849826A3 (en) 2000-02-23
JP4009975B2 (en) 2007-11-21
ATE233437T1 (en) 2003-03-15
PL323814A1 (en) 1998-06-22
BR9706399A (en) 1999-09-14
ES2193312T3 (en) 2003-11-01
CN1185669A (en) 1998-06-24
RU2195752C2 (en) 2002-12-27
CN1096722C (en) 2002-12-18
EP0849826B1 (en) 2003-02-26
KR100556007B1 (en) 2006-08-30
JPH10223275A (en) 1998-08-21
DE59709394D1 (en) 2003-04-03

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